13314666251 has 2 divisors, whose sum is σ = 13314666252. Its totient is φ = 13314666250.

The previous prime is 13314666221. The next prime is 13314666263. The reversal of 13314666251 is 15266641331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13314666251 - 2¹⁰ = 13314665227 is a prime.

It is not a weakly prime, because it can be changed into another prime (13314666221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6657333125 + 6657333126.

It is an arithmetic number, because the mean of its divisors is an integer number (6657333126).

Almost surely, 2^13314666251 is an apocalyptic number.

13314666251 is a deficient number, since it is larger than the sum of its proper divisors (1).

13314666251 is an equidigital number, since it uses as much as digits as its factorization.

13314666251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The spelling of 13314666251 in words is "thirteen billion, three hundred fourteen million, six hundred sixty-six thousand, two hundred fifty-one".